What are /r/SkyChildrenOfLight's favorite Products & Services?

From 3.5 billion Reddit comments

A LOT of practice until it becomes muscle memory. If you want to practice alone without draining your phone battery by logging into Sky, there's some app and websites that are designed to let you practice with all kinds of instruments and keys. You can even compose on some of them. My personal favourites are https://specy.github.io/skyMusic/#/ and https://play.google.com/store/apps/details?id=pw.skygy.app

Here's an app I use to block spoiler content. here. And don't worry, there are a lot of places in the new area, so if one part of it get spoiled don't worry, there's a lot more than just what's on the cover of a youtube video.

Maybe this will help? I've never used one but I've seen a YouTube video that says they help.

https://www.google.com/aclk?sa=L&ai=DChcSEwjy4Zrc9fTqAhUO8MAKHdHeAlMYABAFGgJpbQ&ae=1&sig=AOD64_0H4IhtrvYbsPU7pN9GtkUzNVjsxw&ctype=70&q=&ved=2ahUKEwjkipLc9fTqAhXSXM0KHbSJABUQwg96BAgKEAo&adurl=https://www.amazon.com/Cyezc...